Gemfile.lock in nanoc-4.1.6 vs Gemfile.lock in nanoc-4.2.0b1

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    nanoc (4.1.6)
+    nanoc (4.2.0b1)
       cri (~> 2.3)
 
 GEM
   remote: https://rubygems.org/
   specs:
@@ -359,9 +359,10 @@
   rdiscount
   rdoc
   redcarpet
   rouge
   rspec
+  rspec-mocks
   rubocop
   rubypants
   sass
   simplecov
   slim